Browse Water Systems

19,626 public water systems in CA.

Public Water Systems Database

Browse 19,626 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.

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System Name PWSID State Type Population Served
WEST SAC TRUCK STOP CA5700591 California Transient Non-Community 50
HERITAGE HOUSE CA2300541 California Non-Transient Non-Community 50
ELEMENT 79 VINEYARDS CA0900129 California Transient Non-Community 50
HOME CREEK TRACT CA1000049 California Transient Non-Community 50
MATTOLE ELEMENTARY SCHOOL CA1200684 California Non-Transient Non-Community 50
EL DORADO POLO CLUB--OOB CA3301241 California Transient Non-Community 50
ALBERTSON'S HAMILTON MT0003715 California Transient Non-Community 50
BOULEVARD KOA DRINKING WATER CA3700195 California Transient Non-Community 50
CAMPO DINER WATER SYSTEM CA3700051 California Transient Non-Community 50
WATER WELL FUND CA1502613 California Non-Transient Non-Community 50
FOUR SEASONS MARINA CA5700578 California Transient Non-Community 50
HENRY W COE STATE PARK - DOWDY RANCH CA4300998 California Transient Non-Community 50
WELK WAU TRAILER PK 090605068 California Community 50
QUICK CHEK WEST CA3301351 California Transient Non-Community 50
THE NEW WRANGLER, INC CA3400202 California Transient Non-Community 50
MUMM OF NAPA VALLEY CA2801024 California Non-Transient Non-Community 50
DE BONNE RANCH MANAGEMENT CA3301181 California Transient Non-Community 50
LAKE TAHOE CRUISES TAHOE QUEEN CA0900574 California Transient Non-Community 50
KELLY'S KAMP CA1700505 California Transient Non-Community 50
COUNTRY VILLAGE MOBILE HOME PARK CA5800824 California Community 50
B&G MOBILE HOME PARK LLC WS CA3900586 California Community 50
ZAPIEN MARKET CA3901283 California Transient Non-Community 50
Desert Springs RV/Bar & Grill CA3600526 California Transient Non-Community 50
Jenny Rose Restaurant CA3600525 California Transient Non-Community 50
TIMBUCTOO SPORTING ESTATES CA5800203 California Transient Non-Community 50
HUNTER RANCH GOLF COURSE CA4000788 California Transient Non-Community 50
PRIMO-KROGER 026 (SC2680164) SC2680164 California Transient Non-Community 50
CHARGIN-SOSSAMON WATER SYSTEM CA3901320 California Non-Transient Non-Community 50
OAK CREST MANOR CA1700681 California Community 50
JACK POT ROAD HOUSE - INACTIVE CA3901042 California Transient Non-Community 50
MONTESSORI DEL MAR LEARNING CENTER CA2300874 California Non-Transient Non-Community 50
PRIMO-FOOD LION 0945 (0780029) SC0780029 California Transient Non-Community 50
TURLEY WINE CELLARS CA0300087 California Transient Non-Community 50
YAMADA BROS LC #65-57 CA3901056 California Transient Non-Community 50
WEATHERFORD U.S., L.P. CA1503292 California Non-Transient Non-Community 50
NEW HOPE SCHOOL CA3900761 California Transient Non-Community 50
RANCH FEED & SUPPLY CA3702479 California Transient Non-Community 50
INDIAN FLAT R V PARK CA2200048 California Transient Non-Community 50
PRIMO-FOOD LION 1330 (0780030) SC0780030 California Transient Non-Community 50
PRIMO-FOOD LION 1583 (SC2280020) SC2280020 California Transient Non-Community 50
NORTH YUBA RANGER STATION CA5800899 California Non-Transient Non-Community 50
GROSSMAN S CA5000326 California Transient Non-Community 50
CAL SIERRA DEVELOPMENTS CA5800890 California Non-Transient Non-Community 50
HOUSE OF PRAYER CA4000638 California Transient Non-Community 50
TOMALES CHURCH OF THE ASSUMPTION CA2100587 California Transient Non-Community 50
SCHELLVILLE GRILL CA4901193 California Transient Non-Community 50
HADLEY DATE GARDENS CA3301297 California Transient Non-Community 50
LODI AIRPORT CAFE CA3901041 California Transient Non-Community 50
7042 FOLSOM LLC WATER SYSTEM CA3400204 California Transient Non-Community 50
MOUNTAIN VALLEY CHILD AND FAMILY SERVICE CA2900587 California Non-Transient Non-Community 50